Math, asked by khurshidimran25, 2 months ago

Express (i) 7+9+11+13 and (ii) 5+7+9 as the difference of squares of two numbers with explination?

Answers

Answered by gajendrateli

1

Answer:

40and21

Step-by-step explanation:

square of 2 nos =1 square=10

2 square=20+1 =21

answer is 21

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